CVE-2026-18717

Description

ASE2000 2.35 through 2.37 is vulnerable to an improper certificate validation vulnerability, which may allow an attacker to impersonate the trusted peer, complete the TLS handshake, and read or modify protected communications.

CVSS Vector

References

• http://www.ase-systems.com
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-239-04.json
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-239-04